Mining Engineers' Handbook, Volume 1Robert Peele, John Adams Church J. Wiley & sons, Incorporated, 1941 |
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Halaman 31-2
... mill operation , it may be impracticable in the mill to expend the care lavished on laboratory tests ; mill operation is seldom economically subject to as close control of quantities treated , and purity and uniformity of substances ...
... mill operation , it may be impracticable in the mill to expend the care lavished on laboratory tests ; mill operation is seldom economically subject to as close control of quantities treated , and purity and uniformity of substances ...
Halaman 31-2
... mill operation , it may be impracticable in the mill to expend the care lavished on laboratory tests ; mill operation is seldom economically subject to as close control of quantities treated , and purity and uniformity of substances ...
... mill operation , it may be impracticable in the mill to expend the care lavished on laboratory tests ; mill operation is seldom economically subject to as close control of quantities treated , and purity and uniformity of substances ...
Halaman 33-12
... mills resemble cylindrical ball - mills , but have steel rods lying horiz along full length of mill . Possibly they consume less power than ball - mills , per unit of work . Initial charge of rods is of various sizes . They are of ...
... mills resemble cylindrical ball - mills , but have steel rods lying horiz along full length of mill . Possibly they consume less power than ball - mills , per unit of work . Initial charge of rods is of various sizes . They are of ...
Isi
COMPRESSED AIR PRACTICE | 15-2 |
Appli | 15-15 |
Hydraulic Compressors | 15-22 |
Hak Cipta | |
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Istilah dan frasa umum
adjustment Aerial Tramway anthracite approx assay aver borax buckets Bur Mines capac carriers cars charge chute claim coal mines compressed compressor concentrate conveyer copper cost crusher crushing cu ft cupel cyanide deflection diam discharge distance drill dust elev engineer explosions feed filter fire firedamp gold hoisting horiz intercooler labor lamp less litharge loaders loading lode long ton machine mechanical metal method mill mineral motor operation pipe plant plate plumb-bob pump pyrite rock safety lamps sample screen shaft sheave short ton side silver sizes Sodium carbonate solution speed station steel stopes surface survey Table tape telescope temp tension tests timber tion tons Total towers track cable traction rope tramway Trans transit traverse underground usually vein vertical wire zinc